Machinists Union Members at Spirit AeroSystems Vote to Accept Improved Contract Offer   WICHITA, Kan., June 29, 2023 – Approximately 6,000 members of the International Association of Machinists and Aerospace Workers (IAM) Local 839 (District 70) at Spirit AeroSystems voted today to ratify an improved four-year contract with the aerospace company. IAM members will return to […]